/* Presentación del catálogo. Estilos limitados a esta sección. */
#lessons .immersive-intro{max-width:920px;margin-bottom:34px}#lessons .immersive-kicker{font:700 .75rem/1.5 sans-serif;letter-spacing:.13em;color:#245fe2;margin:0 0 12px}#lessons .formation-title{margin:0 0 18px;font-size:clamp(2.6rem,5vw,4.2rem)}#lessons .immersive-intro>p:last-child{font-size:1.12rem;line-height:1.65;max-width:790px;margin:0;color:#455570}
#lessons .immersive-feature{display:grid;grid-template-columns: .9fr 1.1fr;background:#e1f3f2;border:1px solid #b8d9da;border-radius:5px;overflow:hidden}#lessons .immersive-cover{position:relative;min-height:430px}#lessons .immersive-cover img{width:100%;height:100%;object-fit:cover;display:block}#lessons .immersive-cover>span{position:absolute;left:22px;top:22px;background:#f1ef8a;color:#132951;padding:9px 12px;font-size:.7rem;font-weight:800;letter-spacing:.06em;border-radius:3px}#lessons .immersive-info{padding:36px 40px}#lessons .immersive-info h2{font-size:clamp(1.8rem,2.7vw,2.65rem);line-height:1.12;margin:0 0 18px}#lessons .immersive-author{font-size:.9rem;font-weight:700;margin:0 0 20px}#lessons .immersive-outcome{font-size:1rem;line-height:1.65;margin:0 0 20px}#lessons .immersive-facts{display:flex;flex-wrap:wrap;list-style:none;padding:0;margin:0 0 26px;gap:9px}#lessons .immersive-facts li{font-size:.78rem;border:1px solid #abc9ca;border-radius:3px;padding:6px 9px}#lessons .immersive-cta{display:inline-flex;align-items:center;gap:32px;background:#132951;color:white;padding:14px 20px;border-radius:4px;text-decoration:none;font-weight:700}#lessons .immersive-cta:hover{background:#245fe2}#lessons .immersive-access{font-size:.82rem;line-height:1.6;margin:14px 0 0;max-width:400px}
#lessons .immersive-experience{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center;padding:58px 0;border-bottom:1px solid #d6dbe4}#lessons .immersive-experience h2,#lessons .immersive-help h2{font-size:2.1rem;line-height:1.15;margin:0 0 20px}#lessons .immersive-experience p{line-height:1.65;color:#455570}#lessons .immersive-steps{padding-left:24px;margin-top:25px}#lessons .immersive-steps li{padding-left:8px;margin:0 0 20px}#lessons .immersive-steps li::marker{color:#245fe2;font-weight:700}#lessons .immersive-steps strong,#lessons .immersive-steps span{display:block}#lessons .immersive-steps span{font-size:.95rem;line-height:1.6;color:#455570;margin-top:4px}#lessons .immersive-experience figure{margin:0;background:#f5f5fb;border:1px solid #dedfeb;padding:16px;border-radius:5px}#lessons .immersive-experience img{display:block;width:100%;height:auto}#lessons figcaption{font-size:.78rem;line-height:1.5;color:#455570;padding:12px 4px 2px}#lessons .immersive-help{display:grid;grid-template-columns: .7fr 1.3fr;gap:54px;padding-top:44px}#lessons .immersive-questions details{border-bottom:1px solid #d6dbe4;padding:17px 0}#lessons .immersive-questions details:first-child{padding-top:0}#lessons .immersive-questions summary{cursor:pointer;font-weight:700;line-height:1.5}#lessons .immersive-questions p{font-size:.95rem;line-height:1.7;color:#455570;margin:14px 0 0}#lessons .immersive-questions a{color:#245fe2;text-decoration:underline}#lessons a:focus-visible,#lessons summary:focus-visible{outline:3px solid #245fe2;outline-offset:5px}
@media(max-width:850px){#lessons .immersive-feature,#lessons .immersive-experience,#lessons .immersive-help{grid-template-columns:1fr}#lessons .immersive-cover{min-height:0;height:280px}#lessons .immersive-info{padding:26px}#lessons .immersive-experience{gap:24px;padding:38px 0}#lessons .immersive-help{gap:14px;padding-top:34px}}@media(max-width:480px){#lessons .immersive-cover{height:220px}#lessons .immersive-cover>span{left:14px;top:14px;font-size:.6rem}#lessons .immersive-info{padding:23px 20px}#lessons .immersive-intro>p:last-child{font-size:1rem}#lessons .immersive-experience h2,#lessons .immersive-help h2{font-size:1.8rem}}

#lessons .immersive-questions summary{font-size:1rem}#lessons .immersive-experience .immersive-kicker{color:#245fe2}

/* Catálogo compacto: detalles en vistas independientes. */
#lessons [data-catalog-panel][hidden]{display:none!important}
#lessons .immersive-intro{margin-bottom:22px;max-width:none}#lessons .immersive-intro .immersive-kicker{margin-bottom:6px}#lessons .formation-title{font-size:clamp(2.3rem,3.7vw,3.2rem);margin-bottom:10px}#lessons .immersive-intro>p:last-child{font-size:1rem}
#lessons .immersive-feature{grid-template-columns:.8fr 1.2fr;max-width:1150px}#lessons .immersive-cover{min-height:330px}#lessons .immersive-info{padding:25px 30px}#lessons .immersive-info h2{font-size:clamp(1.65rem,2.25vw,2.2rem);margin-bottom:12px}#lessons .immersive-author{margin-bottom:12px;font-size:.85rem}#lessons .immersive-outcome{margin-bottom:14px;font-size:.94rem;line-height:1.5}#lessons .immersive-facts{margin-bottom:17px;gap:6px}#lessons .immersive-facts li{font-size:.74rem;padding:4px 7px}#lessons .immersive-cta{padding:11px 17px}#lessons .immersive-access{margin-top:10px;font-size:.78rem;max-width:none}
#lessons .immersive-mode{position:absolute;top:18px;left:18px;right:18px;width:max-content;max-width:calc(100% - 36px);border:0;border-radius:3px;background:#f1ef8a;color:#132951;padding:10px 12px;font:700 .8rem/1.4 sans-serif;text-align:left;cursor:pointer}#lessons .immersive-mode:hover{background:#fffca1}#lessons .immersive-mode span{margin-left:8px}
#lessons .immersive-shortcuts{display:flex;align-items:center;flex-wrap:wrap;gap:12px;margin-top:20px;max-width:1150px}#lessons .immersive-shortcuts>span{font-size:.8rem;color:#455570;margin-right:4px}#lessons .immersive-shortcuts button{background:#f4f4fa;border:1px solid #d6dbe4;color:#132951;padding:11px 15px;border-radius:4px;font:600 .85rem/1.4 sans-serif;cursor:pointer}#lessons .immersive-shortcuts button span{margin-left:18px}#lessons .immersive-shortcuts button:hover{border-color:#245fe2;background:#edf2ff}#lessons .immersive-back{border:0;background:transparent;padding:0;color:#245fe2;font:600 1rem/1.5 sans-serif;cursor:pointer;margin:0 0 20px}#lessons .immersive-experience{padding:10px 0 0;border:0;gap:35px}#lessons .immersive-help{padding-top:10px}#lessons button:focus-visible{outline:3px solid #245fe2;outline-offset:4px}
@media(max-width:850px){#lessons .immersive-feature{grid-template-columns:1fr}#lessons .immersive-cover{min-height:0;height:180px}#lessons .immersive-info{padding:20px}#lessons .immersive-shortcuts{gap:8px}#lessons .immersive-shortcuts>span{width:100%}#lessons .immersive-shortcuts button{font-size:.8rem}#lessons .immersive-info h2{font-size:1.7rem}#lessons .immersive-intro .immersive-kicker{display:none}}

/* Ayuda general del catálogo, independiente de las fichas. */
#lessons .immersive-intro{position:relative;padding-right:290px;min-height:80px}
#lessons .immersive-intro .immersive-mode{top:0;right:0;left:auto;max-width:280px}
@media(max-width:850px){#lessons .immersive-intro{padding-right:0;padding-top:48px}#lessons .immersive-intro .immersive-mode{top:0;right:0;left:auto;font-size:.75rem}}

#lessons [data-catalog-panel="experience"]>.immersive-shortcuts,#lessons [data-catalog-panel="help"]>.immersive-shortcuts{margin:0 0 25px}

/* Invitación discreta a explorar la modalidad. */
#lessons .immersive-intro .immersive-mode{background:#ffad66;color:#132951;border:1px solid #eb8538;animation:immersive-invite-glow 3s ease-in-out infinite;transition:background .2s,box-shadow .2s}
#lessons .immersive-intro .immersive-mode:hover{background:#ffbd82;animation:none;box-shadow:0 0 0 3px rgba(242,139,58,.23),0 0 18px rgba(242,139,58,.38)}
#lessons .immersive-intro .immersive-mode:focus-visible{animation:none;outline:3px solid #245fe2;outline-offset:4px}
@keyframes immersive-invite-glow{0%,100%{box-shadow:0 0 0 0 rgba(242,139,58,.12),0 0 5px rgba(242,139,58,.15)}50%{box-shadow:0 0 0 4px rgba(242,139,58,.14),0 0 17px rgba(242,139,58,.35)}}
@media(prefers-reduced-motion:reduce){#lessons .immersive-intro .immersive-mode{animation:none;transition:none;box-shadow:0 0 8px rgba(242,139,58,.2)}}

/* Presentación editorial: ficha breve y contenido visual al lado. */
#lessons .immersive-course-spread{display:grid;grid-template-columns:minmax(280px,.78fr) minmax(0,1.55fr);gap:32px;align-items:center}
#lessons .immersive-course-spread .immersive-feature{display:block;max-width:none}
#lessons .immersive-course-spread .immersive-cover{height:135px;min-height:0}
#lessons .immersive-course-spread .immersive-info{padding:22px}
#lessons .immersive-course-spread .immersive-info h2{font-size:1.65rem;line-height:1.15}
#lessons .immersive-course-spread .immersive-info .immersive-kicker{font-size:.62rem;margin-bottom:9px}
#lessons .immersive-course-spread .immersive-author{font-size:.78rem}
#lessons .immersive-course-spread .immersive-outcome{font-size:.86rem}
#lessons .immersive-preview h2{font-size:1.7rem;margin:0 0 18px}
#lessons .immersive-map-open{display:block;width:100%;padding:0;border:0;background:transparent;color:#455570;cursor:zoom-in;text-align:left}
#lessons .immersive-map-open img{width:100%;height:auto;display:block}
#lessons .immersive-map-open span{display:block;margin-top:12px;font-size:.8rem}
#lessons .immersive-map-dialog{width:min(1400px,94vw);max-width:94vw;max-height:94vh;padding:20px;border:1px solid #ccd4e2;border-radius:6px;background:#fff;color:#132951;overflow:auto}
#lessons .immersive-map-dialog::backdrop{background:rgba(12,25,49,.75)}
#lessons .immersive-map-toolbar{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:16px}
#lessons .immersive-map-toolbar h2{margin:0;font-size:1.3rem}
#lessons .immersive-map-close{padding:9px 14px;border:0;border-radius:4px;background:#132951;color:#fff;cursor:pointer;white-space:nowrap}
#lessons .immersive-map-dialog>img{width:100%;height:auto;display:block}
@media(max-width:850px){#lessons .immersive-course-spread{grid-template-columns:1fr;gap:25px}#lessons .immersive-course-spread .immersive-feature{display:grid;grid-template-columns:1fr}#lessons .immersive-course-spread .immersive-cover{height:150px}#lessons .immersive-map-dialog{padding:12px}#lessons .immersive-map-toolbar h2{font-size:1rem}}

#lessons .immersive-about h2{font-size:2rem;margin:0 0 16px}#lessons .immersive-definition{max-width:980px;line-height:1.65;color:#455570}#lessons .immersive-about-columns{display:grid;grid-template-columns:1fr 1fr;gap:40px;margin-top:25px}#lessons .immersive-about-columns h3{font-size:1.3rem;line-height:1.35;margin:0 0 18px}#lessons .immersive-about-columns ul{padding-left:20px;margin:0}#lessons .immersive-about-columns li{line-height:1.6;margin-bottom:12px;font-size:.95rem}#lessons .immersive-purpose{font-weight:700;color:#245fe2;margin:25px 0 0}@media(max-width:850px){#lessons .immersive-about-columns{grid-template-columns:1fr;gap:24px}}

/* Una sola composición para el curso y su contenido. */
#lessons .immersive-course-spread{gap:0;align-items:stretch;background:#e1f3f2;border:1px solid #b8d9da;border-radius:5px;overflow:hidden;grid-template-columns:minmax(280px,.8fr) minmax(0,1.55fr)}
#lessons .immersive-course-spread .immersive-feature{border:0;border-radius:0;background:transparent}
#lessons .immersive-course-spread .immersive-cover{height:120px}
#lessons .immersive-course-spread .immersive-info{padding:22px 24px}
#lessons .immersive-preview{padding:24px;display:flex;flex-direction:column;justify-content:center;border-left:1px solid #c5dfdf}
#lessons .immersive-preview h2{font-size:1.4rem;margin:0 0 14px}
#lessons .immersive-map-static img{display:block;width:100%;height:auto}
@media(max-width:850px){#lessons .immersive-course-spread{grid-template-columns:1fr}#lessons .immersive-preview{border-left:0;border-top:1px solid #c5dfdf;padding:20px}#lessons .immersive-course-spread .immersive-cover{height:140px}}

/* Ajuste compacto del conjunto. */
#lessons .immersive-intro{min-height:62px;margin-bottom:16px}
#lessons .immersive-course-spread{max-width:1180px;grid-template-columns:minmax(280px,.8fr) minmax(0,1.55fr)}
#lessons .immersive-course-spread .immersive-cover{height:96px}
#lessons .immersive-course-spread .immersive-info{padding:17px 20px}
#lessons .immersive-course-spread .immersive-info h2{font-size:1.48rem;margin-bottom:10px}
#lessons .immersive-course-spread .immersive-author{margin-bottom:10px}
#lessons .immersive-course-spread .immersive-outcome{line-height:1.45;margin-bottom:11px}
#lessons .immersive-course-spread .immersive-facts{margin-bottom:12px}
#lessons .immersive-course-spread .immersive-cta{padding:10px 15px;font-size:.9rem}
#lessons .immersive-preview{padding:18px}
#lessons .immersive-preview h2{font-size:1.25rem;margin-bottom:10px}
@media(max-width:850px){#lessons .immersive-intro{min-height:0}#lessons .immersive-course-spread{grid-template-columns:1fr}#lessons .immersive-course-spread .immersive-cover{height:110px}#lessons .immersive-course-spread .immersive-info h2{font-size:1.55rem}}

/* Tonalidades complementarias y título integrado en la red. */
#lessons .immersive-course-spread{background:#f5f1e9;border-color:#d4cbdc}
#lessons .immersive-course-spread .immersive-feature{background:#ece5f5}
#lessons .immersive-preview{border-left-color:#d4cbdc;background:#f5f1e9;padding:16px}
#lessons .immersive-map-static{overflow:hidden;border-radius:3px;background:#fafaf6}
#lessons .immersive-preview .immersive-map-static h2{margin:0;padding:10px 15px;background:#e4d5c1;color:#132951;font-size:1.05rem;font-weight:700;border-left:4px solid #ca7944}
#lessons .immersive-course-spread .immersive-facts li{background:#f7f3fb;border-color:#cfc3df}
#lessons .immersive-course-spread .immersive-info .immersive-kicker{color:#63518b}
@media(max-width:850px){#lessons .immersive-preview{border-top-color:#d4cbdc}}

/* Revelar el sistema de aprendizaje desde una ficha compacta. */
#lessons .immersive-course-spread:not(.is-expanded){display:block;max-width:430px}
#lessons .immersive-preview[hidden]{display:none!important}
#lessons .immersive-reveal{display:inline-block;margin:12px 0 0;padding:11px 15px;border:1px solid #df8443;border-radius:4px;background:#ffad66;color:#132951;font:700 .9rem/1.35 sans-serif;cursor:pointer;animation:immersive-invite-glow 3s ease-in-out infinite}
#lessons .immersive-reveal[aria-expanded="true"]{animation:none;background:#e4d5c1;border-color:#c5af91}
#lessons .immersive-reveal:hover{background:#ffbd82}
#lessons .is-expanded .immersive-preview{animation:learning-panel-arrive .55s ease-out both}
#lessons .is-expanded .immersive-map-static img{animation:learning-system-form 1.35s cubic-bezier(.2,.65,.25,1) both;transform-origin:center}
#lessons .is-expanded .immersive-map-static h2{animation:learning-panel-arrive .6s ease-out both}
@keyframes learning-panel-arrive{from{opacity:0;transform:translateX(-16px)}to{opacity:1;transform:translateX(0)}}
@keyframes learning-system-form{0%{opacity:0;clip-path:circle(0% at 50% 50%);filter:blur(7px);transform:scale(.93)}55%{opacity:1;filter:blur(1px)}100%{opacity:1;clip-path:circle(75% at 50% 50%);filter:blur(0);transform:scale(1)}}
@media(max-width:850px){#lessons .immersive-course-spread:not(.is-expanded){max-width:none}}
@media(prefers-reduced-motion:reduce){#lessons .immersive-reveal,#lessons .is-expanded .immersive-preview,#lessons .is-expanded .immersive-map-static img,#lessons .is-expanded .immersive-map-static h2{animation:none}}

#lessons .immersive-course-spread,#lessons .immersive-course-spread .immersive-feature,#lessons .immersive-preview{background:#e1f3f2;border-color:#b8d9da}
#lessons .immersive-course-spread .immersive-info .immersive-kicker{color:#245fe2}
#lessons .immersive-course-spread .immersive-facts li{background:transparent;border-color:#abc9ca}
#lessons .immersive-preview .immersive-map-static h2{background:#c5e8e8;border-color:#3d969b}
#lessons .learning-formation-stage{position:relative;background:#fcfcf7}
#lessons .learning-formation{position:absolute;inset:0;width:100%;height:100%}
#lessons .is-expanded .immersive-map-static img{clip-path:none;filter:none;transform:none;animation:none}
#lessons .is-expanded .learning-formation-stage .learning-formation{animation:formation-out 6s linear both}
#lessons .is-expanded .learning-formation-stage .learning-final{animation:formation-final 6s ease both}
@keyframes formation-out{0%,75%{opacity:1}100%{opacity:0}}
@keyframes formation-final{0%,72%{opacity:0}100%{opacity:1}}
@media(prefers-reduced-motion:reduce){#lessons .is-expanded .learning-formation-stage .learning-formation{display:none;animation:none}#lessons .is-expanded .learning-formation-stage .learning-final{animation:none}}

#lessons .learning-playback{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:8px 12px;background:#eef8f7;color:#455570;font-size:.75rem}
#lessons .learning-playback button{border:1px solid #9abfc0;background:#fff;color:#132951;border-radius:3px;padding:5px 10px;font-weight:600;cursor:pointer}
#lessons .learning-playback [hidden]{display:none!important}
#lessons .is-expanded .learning-formation-stage .learning-formation{animation:formation-out 9.5s linear both}
#lessons .is-expanded .learning-formation-stage .learning-final{animation:formation-final 9.5s ease both}
#lessons .is-expanded .learning-formation-stage.is-complete .learning-formation{display:none;animation:none}
#lessons .is-expanded .learning-formation-stage.is-complete .learning-final{opacity:1;animation:none}
@media(prefers-reduced-motion:reduce){#lessons .is-expanded .learning-formation-stage .learning-formation{display:none}#lessons .is-expanded .learning-formation-stage .learning-final{animation:none}}

/* Encabezado breve, sin metadatos duplicados; red vectorial más legible. */
#lessons .learning-status{display:none}
#lessons .immersive-map-static{position:relative}
#lessons .immersive-preview .immersive-map-static h2{font-size:1.25rem;padding:12px 90px 12px 15px}
#lessons .learning-playback{position:absolute;right:8px;top:7px;padding:0;background:transparent;z-index:1}
#lessons .learning-replay{display:none!important}
#lessons .learning-formation-stage{aspect-ratio:1120/492}

/* Evitar bandas vacías alrededor de la red. */
#lessons .immersive-course-spread.is-expanded{align-items:start;background:transparent;border:0;overflow:visible;gap:0}
#lessons .immersive-course-spread.is-expanded .immersive-feature{border:1px solid #b8d9da;border-radius:5px 0 5px 5px;overflow:hidden}
#lessons .immersive-course-spread.is-expanded .immersive-preview{align-self:start;justify-content:flex-start;padding:8px;background:#e1f3f2;border:1px solid #b8d9da;border-left:0;border-radius:0 5px 5px 0}
@media(max-width:850px){#lessons .immersive-course-spread.is-expanded .immersive-feature{border-radius:5px 5px 0 0}#lessons .immersive-course-spread.is-expanded .immersive-preview{border-left:1px solid #b8d9da;border-top:0;border-radius:0 0 5px 5px}}

/* Equilibrar alturas al desplegar la red. */
@media(min-width:851px){
#lessons .immersive-course-spread.is-expanded{grid-template-columns:minmax(310px,.9fr) minmax(0,1.45fr)}
#lessons .is-expanded .immersive-feature .immersive-cover{height:64px}
#lessons .is-expanded .immersive-feature .immersive-info{padding:14px 18px}
#lessons .is-expanded .immersive-feature .immersive-info h2{font-size:1.35rem;margin-bottom:8px}
#lessons .is-expanded .immersive-feature .immersive-author{margin-bottom:8px}
#lessons .is-expanded .immersive-feature .immersive-outcome{font-size:.82rem;line-height:1.4;margin-bottom:9px}
#lessons .is-expanded .immersive-feature .immersive-facts{margin-bottom:9px}
#lessons .is-expanded .immersive-feature .immersive-cta,#lessons .is-expanded .immersive-feature .immersive-reveal{font-size:.76rem;padding:9px 10px;vertical-align:middle;margin:0 4px 0 0}
#lessons .is-expanded .immersive-feature .immersive-access{font-size:.74rem;line-height:1.45;margin-top:9px}
}

/* Animación sin controles adicionales. */
#lessons .learning-playback{display:none!important}